With a little more than a day left to vote, Chela's Restaurant and Taqueria (693 S. Maple Rd.) is holding on the lead for the title of Ann Arbor's Best Taco. Chela's has 19 percent of the vote, with Isalita and Tmaz solidly tied for second, each with 15.6 percent of the vote. Taco King is also in the mix with 11. 3 percent.